The Communication Cassette RS-485 is a compact and lightweight product designed for efficient communication. With 1 channel, it allows for reliable transmission over a maximum distance of 1,200 m. The communication configuration supports 1: N communication, enabling seamless connectivity between multiple stations. The half-duplex communication method ensures efficient data transfer, while the start-stop synchronization method guarantees accurate timing. The data length can be set to either 7 bits or 8 bits, providing flexibility in data transmission. With a maximum capacity of 99 units, this cassette can accommodate various network setups. Despite its powerful capabilities, the product weighs only approximately 10 g, making it highly portable and easy to install.